kaolanhon Audio pre-amplifier microcomputer processing control board power on

HomeAmplifierkaolanhon Audio ..

83.2 star rating
83.2 of 100

Model Number
Volume control board
Maximum Power Per Channel
Brand Name
Input voltage
AC 8V--12V
Original Japanese ALPS
Potentiometer handle length
PCB size
82mm * 52mm
Home Amplifier

note: There are two types : When buying, please choose! image display !

A types : DIY Kits !  Need to own welding  , Does not include potentiometers . 

B types : Finshed board ! Including potentiometers . 

Each boot automatically transferred to the smallest sound and automatically transferred to the 9 o'clock position, 

Very intelligent, This ensures will not each boot appear big sound. With remote indication status.


Modification preamplifier, power amplifier is the ideal tool for this control panel can be mounted directly to the chassis interior,

does not affect the appearance.


Input voltage: AC 8V--12V, can also DC9V

Potentiometer: Original Japanese ALPS

Potentiometer handle length: 2mm

PCB size: 82mm * 52mm

1 -  -  -  -  -  -  -  -  - 1 -  -  -  -  -  -  -  - 1 -  -  -  -  -  -  -  (2) -

‚ÄčAftermarket commitments:

1, Our commitment to the sale of goods 100% integrity assurance, if you have any question for the products, please contact us directly,

our basically 24-hour online customer service will patiently answer you!

2, If you are not satisfied with our products, you can request a refund or exchange.
We will actively coordinate and process your request. If the product does not work, we will full refund.
But require the buyer to return the product by advanced freight, we will refund the freight you pay after getting and confirming the product status.

On the sign:
Please carry out inspection before you sign to check the number of parts shortages or discrepancies, etc.;
If so, please contact us at the contact details on the express orders.



Shipping CompanyShipping CostEstimated Delivery Time
DHL3 - 7 days
UPS Expedited3 - 7 days
EMS5 - 14 days
Post Air MailFree Shipping15 - 45 days
Return PolicyIf the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller ServiceOn-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).